{"id":13080,"date":"2011-04-14T16:35:05","date_gmt":"2011-04-14T14:35:05","guid":{"rendered":"http:\/\/onsoftware.softonic.fr\/?p=13080"},"modified":"2025-06-12T13:24:46","modified_gmt":"2025-06-12T12:24:46","slug":"les-extensions-qui-ralentissent-firefox","status":"publish","type":"post","link":"https:\/\/cms-articles.softonic.io\/fr\/les-extensions-qui-ralentissent-firefox\/","title":{"rendered":"Les extensions qui ralentissent Firefox"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/9\/2009\/04\/firefox_lent_nuthumb.jpg\" alt=\"\" width=\"585\" height=\"224\" class=\"aligncenter size-full wp-image-13109\" srcset=\"https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/9\/2009\/04\/firefox_lent_nuthumb.jpg 585w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/9\/2009\/04\/firefox_lent_nuthumb-290x111.jpg 290w\" sizes=\"auto, (max-width: 585px) 100vw, 585px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Votre navigateur <strong>Firefox<\/strong> est <strong>trop lent<\/strong>? Vous utilisez de nombreux <strong>modules compl\u00e9mentaires<\/strong>? Ne cherchez plus, vous avez la r\u00e9ponse. L&#8217;\u00e9diteur du logiciel, la fondation Mozilla, fut le premier \u00e0 d\u00e9velopper un syst\u00e8me de modules additionnels pour navigateurs Web et Firefox reste, encore aujourd&#8217;hui, <strong>le navigateur le plus personnalisable du march\u00e9<\/strong>. <\/p>\n<p>Ces utilitaires sont \u00e9galement <strong>source de ralentissements<\/strong>, blocages et autres fermetures intempestives. L&#8217;\u00e9diteur s&#8217;est tr\u00e8s vite rendue compte que les extensions constituaient son <strong>talon d&#8217;Achille<\/strong>. Dernier \u00e9v\u00e8nement en date, Mozilla a compar\u00e9 les modules pour d\u00e9gager une <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/performance\/\" target=\"_blank\" title=\"Liste des modules lents pour Firefox\" rel=\"noopener noreferrer\">liste des extensions source de ralentissements<\/a>.<\/p>\n<p><strong>Notre test<\/strong><\/p>\n<p>Ce test n&#8217;a pas manqu\u00e9 de piquer notre curiosit\u00e9. Quelle diff\u00e9rence peut-il y avoir entre un Firefox &#8220;d&#8217;usine&#8221;, vierge de toute extension, et un navigateur rus\u00e9 dot\u00e9 des 10 modules de la liste? Le graphique parle de lui-m\u00eame: les extensions ralentissent Firefox et peuvent multiplier les temps de chargement par 3.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/9\/2011\/04\/firefox_lent_graph.png\" alt=\"\" width=\"476\" height=\"301\" class=\"aligncenter size-full wp-image-13106\" srcset=\"https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/9\/2011\/04\/firefox_lent_graph.png 476w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/9\/2011\/04\/firefox_lent_graph-290x183.png 290w\" sizes=\"auto, (max-width: 476px) 100vw, 476px\" \/><br \/>\n<!--more--><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/9\/2009\/04\/foxlingo_nuthumb.png\" alt=\"\" width=\"100\" height=\"100\" class=\"alignleft size-full wp-image-13143\" \/> 1. <a href=\"http:\/\/foxlingo.en.softonic.com\/\" target=\"_blank\" title=\"FoxLingo\" rel=\"noopener noreferrer\">FoxLingo<\/a> est une extension tr\u00e8s compl\u00e8te qui utilise les services de traductions de 30 sites Web diff\u00e9rents. Le module est capable de traduire n&#8217;importe quel mot ou expression dans plus de 70 langues: pages enti\u00e8res, termes pr\u00e9cis, recherches, etc. Cette efficacit\u00e9 lui vaut malheureusement le titre peu envi\u00e9 de module provoquant le plus de ralentissements.<\/p>\n<p><strong>Quelques alternatives: <\/strong><br \/>\n<a href=\"http:\/\/imtranslator.softonic.fr\/\" target=\"_blank\" title=\"ImTranslator\" rel=\"noopener noreferrer\">ImTranslator<\/a>, <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/quick-translator\/\" target=\"_blank\" title=\"Quick Translator\" rel=\"noopener noreferrer\">Quick Translator<\/a>, <a>Google Translator for Firefox<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/9\/2009\/04\/firebug_nuthumb.png\" alt=\"\" width=\"100\" height=\"100\" class=\"alignleft size-full wp-image-13144\" \/> 2. <a href=\"http:\/\/firebug.softonic.fr\/\" target=\"_blank\" title=\"Firebug\" rel=\"noopener noreferrer\">Firebug<\/a> est un module compl\u00e9mentaire incontournable pour les d\u00e9veloppeurs Web. Ses outils tr\u00e8s efficaces d&#8217;analyse et de d\u00e9boguage permettent de passer au crible le code source afin d&#8217;augmenter le rendement de votre site Internet. Ironie du sort, l&#8217;extension ralentit de mani\u00e8re significative votre propre navigateur.<\/p>\n<p><strong>Quelques alternatives:<\/strong> <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/web-developer\/\" target=\"_blank\" title=\"Web Developer\" rel=\"noopener noreferrer\">Web Developer<\/a>, <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/editcss\/\" target=\"_blank\" title=\"EditCSS\" rel=\"noopener noreferrer\">EditCSS<\/a>, <a><a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/dom-inspector-6622\/\" target=\"_blank\" title=\"DOM Inspector\" rel=\"noopener noreferrer\">DOM Inspector<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/9\/2009\/04\/aniwheather1.png\" alt=\"\" width=\"100\" height=\"100\" class=\"alignleft size-full wp-image-13145\" \/> 3. <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/aniweather\/\" target=\"_blank\" title=\"AniWeather\" rel=\"noopener noreferrer\">AniWeather.<\/a> Un r\u00e9flexe aussi simple que regarder le temps qu&#8217;il fait peut \u00eatre source de ralentissements. Si vous souhaitez lib\u00e9rer Firefox de ce fardeau, une bonne alternative aux modules compl\u00e9mentaires est l&#8217;utilisation des widgets de Windows Vista ou 7.<\/p>\n<p><strong>Quelques alternatives:<\/strong> <a href=\"http:\/\/forecastfox.en.softonic.com\/\" target=\"_blank\" title=\"ForecatsFox\" rel=\"noopener noreferrer\">ForecatsFox<\/a>, <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/weather-watcher-live\/\" target=\"_blank\" title=\"Weather Watcher Live\" rel=\"noopener noreferrer\">Weather Watcher Live<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/9\/2009\/04\/flashgot_nuthumb.png\" alt=\"\" width=\"100\" height=\"100\" class=\"alignleft size-full wp-image-13146\" \/> 4. <a href=\"http:\/\/flashgot-plugin.softonic.fr\/\" target=\"_blank\" title=\"FlashGot\" rel=\"noopener noreferrer\">FlashGot<\/a> est une extension hybride, entre simple module pour Firefox et gestionnaire de t\u00e9l\u00e9chargement tels que FlashGet ou Orbit. Les derni\u00e8res versions proposent une foule d&#8217;options additionnelles comme le t\u00e9l\u00e9chargement audio et vid\u00e9o, la r\u00e9cup\u00e9ration de tous les liens hypertextes d&#8217;une page donn\u00e9e, etc. Trop peut-\u00eatre, au point de ralentir de mani\u00e8re significative Firefox.<\/p>\n<p><strong>Quelques alternatives:<\/strong> <a href=\"http:\/\/downthemall.softonic.fr\/\" target=\"_blank\" title=\"DownThemAll\" rel=\"noopener noreferrer\">DownThemAll<\/a>, <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/save-file-to\/\" target=\"_blank\" title=\"Save File To\" rel=\"noopener noreferrer\">Save File To<\/a>, <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/image-download-%E2%85%B1\/\" target=\"_blank\" title=\"Image Download II\" rel=\"noopener noreferrer\">Image Download II<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/9\/2009\/04\/foxclocks1.png\" alt=\"\" width=\"100\" height=\"100\" class=\"alignleft size-full wp-image-13147\" \/> 5. <a href=\"http:\/\/foxclocks.en.softonic.com\/\" target=\"_blank\" title=\"FoxClocks\" rel=\"noopener noreferrer\">FoxClocks.<\/a> Qui e\u00fbt cru que disposer d&#8217;une horloge dans votre navigateur puisse vous faire perdre du temps? C&#8217;est malheureusement le cas puisque FoxClocks, extension pour conna\u00eetre d&#8217;un coup d\u2019\u0153il l&#8217;heure dans le monde entier, ralentit fortement Firefox. <\/p>\n<p><strong>Quelques alternatives: <\/strong><a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/timeanddatecom-world-clock-sea\/\" target=\"_blank\" title=\"Timeanddate\" rel=\"noopener noreferrer\">Timeanddate<\/a>, <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/statusbar-date\/\" target=\"_blank\" title=\"Statusbar Date\" rel=\"noopener noreferrer\">Statusbar Date<\/a>, <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/simple-clocks\/\" target=\"_blank\" title=\"Simple Clocks\" rel=\"noopener noreferrer\">Simple Clocks<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/9\/2009\/04\/foxytunes1.png\" alt=\"\" width=\"100\" height=\"100\" class=\"alignleft size-full wp-image-13148\" \/> 6. <a href=\"http:\/\/foxytunes-extension-pour-firefox.softonic.fr\/\" target=\"_blank\" title=\"FoxyTunes\" rel=\"noopener noreferrer\">FoxyTunes<\/a> est un extension pour contr\u00f4ler, \u00e0 l&#8217;aide d&#8217;une barre d&#8217;outils plac\u00e9e au bas du navigateur, votre lecteur multim\u00e9dia favori. Il permet aussi l&#8217;affichage des paroles des chansons, de r\u00e9cup\u00e9rer des informations sur l&#8217;artiste, etc. Tous ces processus entachent les performances de votre navigateur.<\/p>\n<p><strong>Quelques alternatives:<\/strong> <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/foxamp\/\" target=\"_blank\" title=\"FoxAmp\" rel=\"noopener noreferrer\">FoxAmp<\/a>, <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/foobar-controls\/\" target=\"_blank\" title=\"Foobar Controls\" rel=\"noopener noreferrer\">Foobar Controls<\/a>, <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/lyrics-search-51438\/\" target=\"_blank\" title=\"Lyrics Search\" rel=\"noopener noreferrer\">Lyrics Search<\/a><\/li>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/9\/2009\/04\/videodownloadhelper1.png\" alt=\"\" width=\"100\" height=\"100\" class=\"alignleft size-full wp-image-13149\" \/> 7. <a href=\"http:\/\/video-downloadhelper.softonic.fr\/\" target=\"_blank\" title=\"Video Download Helper\" rel=\"noopener noreferrer\">Video Download Helper<\/a> est capable de d\u00e9tecter et de t\u00e9l\u00e9charger des vid\u00e9os et des images depuis presque n&#8217;importe quel site: YouTube, DailyMotion, Myspace, etc. Et ce n&#8217;est pas tout: le module peut convertir les vid\u00e9os sous un autre format et bien plus encore. En contrepartie, votre navigateur met plus de temps \u00e0 d\u00e9marrer.<\/p>\n<p><strong>Quelques alternatives:<\/strong> <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/easy-youtube-video-downl-10137\/\" target=\"_blank\" title=\"Easy YouTube Video Downloader\" rel=\"noopener noreferrer\">Easy YouTube Video Downloader<\/a>, <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/video-downloader-player\/\" target=\"_blank\" title=\"Ant Vid\u00e9o Downloader\" rel=\"noopener noreferrer\">Ant Vid\u00e9o Downloader<\/a>, <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/flash-video-downloader-youtube\/\" target=\"_blank\" title=\"Flash Video Downloader\" rel=\"noopener noreferrer\">Flash Video Downloader<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/9\/2009\/04\/fastestfox1.png\" alt=\"\" width=\"100\" height=\"100\" class=\"alignleft size-full wp-image-13150\" \/> 8. <a href=\"http:\/\/smarterfox.softonic.fr\/\" target=\"_blank\" title=\"FastestFox\" rel=\"noopener noreferrer\">FastestFox.<\/a> Ironiquement, FastestFox peut avoir tendance \u00e0 ralentir les performances de Firefox. Leur mot d&#8217;ordre &#8220;Naviguer plus rapidement&#8221; repose en fait sur une utilisation plus confortable et intuitive de votre navigateur gr\u00e2ce aux bulles contextuelles.<\/p>\n<p><strong>Quelques alternatives:<\/strong> <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/searchmenu-search-faster-in-fi\/\" target=\"_blank\" title=\"SearchMenu\" rel=\"noopener noreferrer\">SearchMenu<\/a>, <a href=\"http:\/\/cleeki.en.softonic.com\/\" target=\"_blank\" title=\"Cleeki\" rel=\"noopener noreferrer\">Cleeki<\/a>, <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/context-search-rg\/\" target=\"_blank\" title=\"Context Search RG\" rel=\"noopener noreferrer\">Context Search RG<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/9\/2009\/04\/xmarks1.png\" alt=\"\" width=\"100\" height=\"100\" class=\"alignleft size-full wp-image-13151\" \/> 9. <a href=\"http:\/\/xmarks.softonic.fr\/\" target=\"_blank\" title=\"Xmarks\" rel=\"noopener noreferrer\">Xmarks<\/a> est un module pour synchroniser l&#8217;ensemble de vos favoris, mots de passe et onglets ouverts de Firefox. Unique en son genre, son efficacit\u00e9 a un prix: un ralentissement notable au d\u00e9marrage de Firefox. <\/p>\n<p><strong>Quelques alternatives:<\/strong> <a href=\"http:\/\/firefox-sync.softonic.fr\/\" target=\"_blank\" title=\"Firefox Sync\" rel=\"noopener noreferrer\">Firefox Sync<\/a>, <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/syncplaces\/\" target=\"_blank\" title=\"SyncPlaces\" rel=\"noopener noreferrer\">SyncPlaces<\/a>, <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/siphon-add-on-synchronizer\/\" target=\"_blank\" title=\"Siphon\" rel=\"noopener noreferrer\">Siphon<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/9\/2009\/04\/similarweb1.png\" alt=\"\" width=\"100\" height=\"100\" class=\"alignleft size-full wp-image-13152\" \/> 10. <a href=\"http:\/\/similarweb.softonic.fr\/\" target=\"_blank\" title=\"SimilarWeb\" rel=\"noopener noreferrer\">SimilarWeb<\/a> est un module tr\u00e8s pratique pour chercher des contenus en relation avec la page consult\u00e9e. Un bon moyen de naviguer sur Internet par th\u00e9matique et sans avoir recours aux moteurs de recherche. Pour ce faire, le module est oblig\u00e9 de consommer des ressources, ce qui allonge les temps de chargement de Firefox.<\/p>\n<p><strong>Quelques alternatives:<\/strong> <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/related-news-seematrix\/\" target=\"_blank\" title=\"Related Links\" rel=\"noopener noreferrer\">Related Links<\/a>, <a href=\"http:\/\/stumbleupon-pour-firefox.softonic.fr\/\" target=\"_blank\" title=\"StumbleUpon\" rel=\"noopener noreferrer\">StumbleUpon<\/a>, <a href=\"https:\/\/addons.mozilla.org\/fr\/firefox\/addon\/similar-sites-toolbar\/\" target=\"_blank\" title=\"Similar Sites\" rel=\"noopener noreferrer\">Similar Sites<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><strong>[Via OnSoftware <a href=\"http:\/\/onsoftware.softonic.com\/extensiones-que-hacen-firefox-lento\">ES<\/a>]<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Votre navigateur Firefox est trop lent? Vous utilisez de nombreux modules compl\u00e9mentaires? Ne cherchez plus, vous avez la r\u00e9ponse. L&#8217;\u00e9diteur du logiciel, la fondation Mozilla, fut le premier \u00e0 d\u00e9velopper un syst\u00e8me de modules additionnels pour navigateurs Web et Firefox reste, encore aujourd&#8217;hui, le navigateur le plus personnalisable du march\u00e9. Ces utilitaires sont \u00e9galement &hellip; <a href=\"https:\/\/cms-articles.softonic.io\/fr\/les-extensions-qui-ralentissent-firefox\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Les extensions qui ralentissent Firefox&#8221;<\/span><\/a><\/p>\n","protected":false},"author":8016,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","wpcf-pageviews":0},"categories":[1],"tags":[1474,1559,1558,1560],"usertag":[],"vertical":[],"content-category":[],"class_list":["post-13080","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-add-ons-firefox","tag-extensions-lentes","tag-extenstions-firefox","tag-firefox-lent"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts\/13080","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/users\/8016"}],"replies":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/comments?post=13080"}],"version-history":[{"count":1,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts\/13080\/revisions"}],"predecessor-version":[{"id":168403,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts\/13080\/revisions\/168403"}],"wp:attachment":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/media?parent=13080"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/categories?post=13080"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/tags?post=13080"},{"taxonomy":"usertag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/usertag?post=13080"},{"taxonomy":"vertical","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/vertical?post=13080"},{"taxonomy":"content-category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/content-category?post=13080"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}